340165404 has 18 divisors (see below), whose sum is σ = 859862640. Its totient is φ = 113388456.

The previous prime is 340165363. The next prime is 340165411. The reversal of 340165404 is 404561043.

340165404 is a `hidden beast` number, since 3 + 4 + 0 + 1 + 654 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4724484 + ... + 4724555.

Almost surely, 2^340165404 is an apocalyptic number.

It is an amenable number.

340165404 is an abundant number, since it is smaller than the sum of its proper divisors (519697236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340165404 is a wasteful number, since it uses less digits than its factorization.

340165404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9449049 (or 9449044 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 340165404 is about 18443.5735149130. The cubic root of 340165404 is about 698.0663669815.

The spelling of 340165404 in words is "three hundred forty million, one hundred sixty-five thousand, four hundred four".